Episode Information
About this episode
Balance of Terror is season 1, episode 8 of Star Trek: The Original Series, first aired on 15 December 1966.
In series order, the previous episode is S01E07 — Charlie X and the next is S01E09 — What Are Little Girls Made Of?. By original air date, the previous episode is S01E12 — The Conscience of the King and the next is S01E17 — Shore Leave.
Browse every episode in Season 1.
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